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83,839 HVAC Contractors

What do HVAC contractors do? “HVAC” stands for “heating, ventilation and air conditioning.” An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your home and other homes. More   
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London, GLONDON, GB SW4 4DD | 27 photos
Climate control specialist based in central London providing sustainable carbon foot-print reducing HVAC for homes and b... »
Matthews, NC, US 28105 | 6 photos
Family owned HVAC company servicing Charlotte and the surrounding area since 1976. »
Pantego, TX, US 76013 | 5 photos
Williams Home Maintenance (WHM) has been providing outstanding air conditioning, HVAC duct cleaning, heating repair and ... »
Concord, CA, US 94520 | 7 photos
Eco Performance Builders was started by brothers Scott and Keith O’Hara with the goal of retrofitting and building homes... »
Calgary, AB, CA T2J 1N2 | 39 photos
Indoor Climate Consulting and Project Management »
Lake Oswego, OR, US 97035 | 10 photos
Bull Mountain Heating, AC & Insulation is a family owned and operated, full service home performance company working to ... »
Portland, OR, US 97206 | 9 photos
Heating, ventilation & air conditioning contractor. »
tujunga, CA, US 91042 | 5 photos
Precision Air Duct Cleaning provides the highest quality of customer satisfaction delivered by our very professional and... »
Senigallia, IT | 83 photos
Since 1959 Bigelli Marmi has been dealing with the working of marbles, granites, onyxes and stones. The quality Bigelli... »
Warrenton, VA, US 20186 | 7 photos
A ground source heat pump system uses the earth’s energy and a small amount of electricity to provide one of the most ef... »
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When Should You Hire an HVAC Contractor?


Generally, HVAC contractors or HVAC technicians work with or run companies that repair or install heating systems and air conditioning units for homes. But they have specialized services too. For example, if you are a wine collector and you are thinking of installing a wine cellar in your home, you might hire a HVAC professional who specializes in refrigeration work.

HVAC professionals can use their skills to help you to save money on your home’s energy bills by installing radiant barriers in your attic or split-zone heating and cooling systems to heat rooms like solariums while cooling upstairs bedrooms during warmer temperatures.

If you or a family member suffers from allergies, you’ll want to find a HVAC technician who is knowledgeable about the latest cooling and heating products that include antiallergen filters. Contractors who work in the HVAC industry keep up on the latest in heating and air conditioning technology so outdated or troublesome systems can be retrofitted with newer, more energy-efficient models. Some of these professionals may work with your contractor, builder or other home improvement professional to get the job done.

Here are some related professionals and vendors to complement the work of hvac contractors: Specialty Contractors, General Contractors, Solar Energy Contractors, Electrical Contractors.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors on Houzz. Look in the Professionals section of our website and search for HVAC contractors. Read reviews and see how an HVAC contractor might approach your home’s heating and cooling challenges.